This document discusses a case study analyzing the effect of using single versus dual crop coefficients on crop water requirements under different irrigation methods for wheat crops in the command area of the Choral River Irrigation Project in India. The study finds that considering dual crop coefficients and adopting drip irrigation could increase the area under wheat crops by about 8% while saving water. Specifically, it calculates crop water requirements for wheat using single and dual crop coefficients under sprinkler, furrow, and drip irrigation. It determines that drip irrigation requires the least water and furrow irrigation requires less than sprinkler irrigation. Overall, the study concludes dual crop coefficients and drip irrigation could enhance water use efficiency and yield per unit of available water.